What device drivers are available that aren't included with
OS/2 Warp?

Here is a list of a few of the device drivers (and their common
filenames) available from (3.2) Shareware
and Freeware Sources. New and updated OS/2 Warp device drivers are
being released almost every day, so use this list only as a rough guide. If you
do not see the driver you need listed, you may be able to use one of OS/2
Warp's built-in drivers or a "generic" driver. If you develop
PC hardware, and wish to create an OS/2 Warp driver, contact the IBM
Developer Connection (800-6-DEVCON in the United States, for example) to
obtain the OS/2 Device Driver Development Kit.